11310201321 has 8 divisors (see below), whose sum is σ = 15085805280. Its totient is φ = 7537365792.

The previous prime is 11310201319. The next prime is 11310201323. The reversal of 11310201321 is 12310201311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11310201319) and next prime (11310201323).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11310201321 - 2¹ = 11310201319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11310201321.

It is not an unprimeable number, because it can be changed into a prime (11310201323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682555 + ... + 698928.

It is an arithmetic number, because the mean of its divisors is an integer number (1885725660).

Almost surely, 2^11310201321 is an apocalyptic number.

It is an amenable number.

11310201321 is a deficient number, since it is larger than the sum of its proper divisors (3775603959).

11310201321 is a wasteful number, since it uses less digits than its factorization.

11310201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384215.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11310201321 its reverse (12310201311), we get a palindrome (23620402632).

The spelling of 11310201321 in words is "eleven billion, three hundred ten million, two hundred one thousand, three hundred twenty-one".